Fallout 3 crashes when loading interiors

If you have a multi-core CPU, like the Quad, and you experience a Fallout 3 crash when loading interiors (the PC version of Fallout 3, specially in closed spaces). It seems that this crash is caused by a bug in Fallout which doesn't adapt multi-threading well, and this PC game stops responding in small areas.

Fallout 3 crash fix

The fix for this Fallout 3 bug is very easy: just copy and paste and you are ready to go:

Open the folder My documents / My Games / Fallout3

Edit the file FALLOUT.ini.

Inside FALLOUT.ini look for a group called [general].

Inside the general group, after all the configuration parameters, just copy and paste the following 2 lines:

bUseThreadedAI=1
iNumHWThreads=2

Now close and save the Fallout 3 configuration file.

And that's it: you should have fixed the Fallout 3 crash when loading small closed interior areas. Well, Fallout 3 could stop responding sometimes, but these crashes won't be a frequent bug in Fallout.